筛选
科学数据
统计数据
共检索到3条 ,权限内显示50条;
Effects on Wildlife of Herbicide-induced Habitat Change, Tahoe National Forest, CA
- 负责人:
- DOI:
- doi:10.5063/aa/nrs.669.1
- 摘要:
- MASTERS THESIS: The present study was designed to compare vegetation and animal populations on a plot sprayed with herbicides (Phenoxy herbicide
An Assessment of Wildlife Populations and Habitat in Herbicide-treated Jeffrey Pine Plantations
- 负责人:
- DOI:
- doi:10.5063/aa/nrs.674.1
- 摘要:
- . Habitat variables showed the greatest variation between treated and untreated sites. On treated sites total live plant cover, evergreen foliage cover
Scale Perspectives in Habitat Selection and Reproductive Sucess for Willow Flycatchers (Empidonax trillii) in the Central Sierra Nevad, CA
- 负责人:
- DOI:
- doi:10.5063/aa/nrs.712.1
- 摘要:
- with distance from trees. Management implications include the need to ensure that occupied meadows maintain elevated water tables, that shrub regeneration and recr
首页上一页1下一页尾页